baber/WOPTO huggingface dataset:
Patent JP-2017017421-A (JP)
Title: Array Antenna System
Inventor: MAEHATA TAKASHI
IPC: H04B7/10
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna system which can precisely adjust the relative phase relationship of transmission signals transmitted from each antenna.SOLUTION: An array antenna system 3 includes: a transmitter unit 14 which transmits, as a radio signal, a plurality of RF signals included in a plurality of pulse signals, each obtained by the ΔΣ modulation of a digital RF signal and given by including an RF signal associated with the digital RF signal; and a plurality of memory units 15 which perform adjustment processing to adjust the relative phase relationship of the plurality of RF signals, included in the plurality of pulse signals, to the plurality of pulse signals given to the transmitter unit 14.SELECTED DRAWING: Figure 1
Patent JP-2017015224-A (JP)
Title: Damper device
Inventor: TACHIUCHI NAOKI
IPC: F16F15/134
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a damper device which can differentiate a magnitude of friction resistance torque according to, for example, a magnitude of torsion between a first rotating member and a second rotating member, and is smaller in the number of part items.SOLUTION: This damper device 100 comprises: a first slide member 5 which is integrally arranged at, for example, a first rotating member 1 so as to be rotatable, and has first hanging parts 53, 54; and a second slide member 6 which has a second hanging part 62 hung with the first hanging parts 53, 54 in a peripheral direction of a rotating shaft Ax, slides with a second rotating member 2 while integrally rotating together with the first slide member 5 and the first rotating member 1 in a state that the first hanging parts 53, 54 and the second hanging part 62 are hung with respect to each other in the peripheral direction, and slides with the first slide member 5 while integrally rotating together with the second rotating member 2 in a state that the first hanging parts 53, 54 and the second hanging part 62 are separated from each other in the peripheral direction. Friction resistance between the second slide member 6 and the second rotating member 2 is larger than slide resistance between the second slide member 6 and the first slide member 5.SELECTED DRAWING: Figure 3
Patent JP-2017020553-A (JP)
Title: Piston ring for internal combustion engine
Inventor: NATABE KAZUYOSHI
IPC: F02F5/00
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring for an internal combustion engine that can contract a chamfer part without causing a chip, whereby a circulation passage for a blow-by gas at an abutment part is sufficiently reduced in the size thereof to effectively suppress the blow-by gas passing through the abutment part.SOLUTION: The piston ring 1 for an internal combustion engine including the abutment part 2 includes the chamfer part 3 continuously connected to at least one abutment end surface 2a of the abutment part 2 and an outer peripheral surface 1a of the piston ring 1. The chamfer part 3 has a curvature shape.SELECTED DRAWING: Figure 2
Patent JP-2017022905-A (JP)
Title: Power supply device for internal combustion engine
Inventor: SEKIDA TOMOAKI
IPC: H02M7/12
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for an internal combustion engine, that makes it possible to make a micro processor of an ECU securely perform engine stop time processing, without depending on a battery and without sacrificing startability of the engine.SOLUTION: Between output terminals of a regulator 3 for converting output of an AC power generator 1 to adjusted DC power are connected an output capacitor 4, and an auxiliary capacitor 6 through a capacitor insertion switch 5. When a voltage across the output terminals of the regulator 3 is lower than a set voltage, the capacitor insertion switch 5 is made to be in the OFF state to separate the auxiliary capacitor 6; when the voltage across the output terminals of the regulator 3 has reached the set voltage, the capacitor insertion switch 5 is made to be in the ON state to connect the auxiliary capacitor 6 in parallel with the output capacitor 4.SELECTED DRAWING: Figure 1
Patent JP-2017025358-A (JP)
Title: Multiple layer sliding member
Inventor: SHIRASAKA YASUHIRO
IPC: B22F7/04
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a multiple layer sliding member having a porous sintered alloy layer in which progress of sulfidation corrosion can be suppressed and which is excellent in frictional wear property and load resistance even under use conditions of lubricating oil containing an extreme pressure additive containing sulfur or the like.SOLUTION: A multiple layer sliding member 1 has a back metal 2 having a steel sheet and a porous sintered alloy layer 3 integrally bound to on surface of the back metal 2 and containing nickel of 25 to 60 mass%, phosphorus of 2 to 7 mass% and the balance copper in addition to copper.SELECTED DRAWING: Figure 1
Patent JP-2017026368-A (JP)
Title: Fine particle sensor
Inventor: SUGIYAMA TAKESHI
IPC: G01N15/06
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a technology of suppressing deterioration of detection accuracy for fine particles.SOLUTION: A first casing includes a plurality of first inlet holes into which gas to be measured flows, and an output hole that is arranged on a tip side with respect to the first inflow holes and from which the gas to be measured flows. In an axial direction, all the first inflow holes are arranged on the tip side with respect to a root part starting exposing from a ceramic body in a tip part, and at least parts of the first inflow holes are arranged at a position of being overlapped with the tip part.SELECTED DRAWING: Figure 5
Patent JP-2017023317-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To newly give gaming worth in a pattern variation performance executed in a game machine.SOLUTION: A game machine 1 includes: a performance pattern determination part 101 for determining a performance pattern executed in variation display of a special pattern according to a result of special game determination; and a performance control part 102 for allowing predetermined performance means to execute a performance corresponding to the performance pattern determined by the performance pattern determination part 101. The performance control part 102 further includes an operation performance control part 110 for executing a performance corresponding to operation with the proviso that operation to an operation button 6 is performed within a predetermined period when the performance pattern determination part 101 determines a predetermined performance pattern. The operation performance control part 110 can display a plurality of images for pressing the operation to the operation button 6 within a predetermined period in the same display mode at predetermined timing.SELECTED DRAWING: Figure 16
Patent JP-2017024754-A (JP)
Title: Plastic bottle
Inventor: IIZUKA MAYUKO
IPC: B65D1/46
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bottle which has a constricted part in the middle of a body part in a vertical direction, and has sufficient buckling strength for withstanding a load in a stacked direction (a vertical direction).SOLUTION: A plastic bottle includes an upper body part 41, a lower body part 43, and a constricted part 42 positioned between them. The constricted part has a minimum diameter part 421 having a minimum diameter, a reduced-diameter part 422 of which a diameter is reduced gradually from the upper body part to the minimum diameter part, and an increased-diameter part 423 of which a diameter is increased gradually from the minimum diameter part to the lower body part, and a plurality of ribs 6 arranged side by side along a circumference direction of the constricted part so as to overlap with the minimum diameter part. The rib includes an inclined rib inclining with respect to a vertical direction of the plastic bottle, and a first rib and a second rib which respectively continue to both end parts of the inclined rib. An inclination angle of the inclined rib is 45° or less. Curved parts are included in outer edges of the first rib and the second rib. The curved part of the outer edge of the first rib is positioned at an uppermost part of the rib, and the curved part of the outer edge of the second rib is positioned at a lowermost part of the rib.SELECTED DRAWING: Figure 1
Patent JP-2017024592-A (JP)
Title: Steering Wheel
Inventor: YANAGISAWA TOSHIHITO
IPC: B62D1/04
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To improve an effect of suppressing vibration.SOLUTION: A snap pin 31 (a supporting member) of a steering wheel is inserted through a bag holder 21 of an airbag device, and a pin holder 32 (a slider) is made to cover on the snap pin 31 slidably in a front-rear direction. A damper holder 42 covers a part of an axial-direction region of the pin holder 32, and an elastic member 41 has an annular elastic body part 41a interposed between the pin holder 32 and the damper holder 42. The steering wheel causes the airbag device to function as a damper mass of a dynamic damper and causes the elastic body part 41a to function as a spring of the dynamic damper. The elastic member 41 is arranged while the whole of a front end face 41g of the elastic body part 41a is separated rearward from a member positioned at a front side of the elastic body part 41a and the whole of a rear end face 41h of the elastic body part 41a is separated forward from a member positioned at a rear side of the elastic body part 41a.SELECTED DRAWING: Figure 9
Patent JP-2017026883-A (JP)
Title: Fixing device and image forming apparatus including the fixing device
Inventor: YAMAGISHI YOSHIHIRO
IPC: G03G15/20
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can securely eliminate electricity on an outer peripheral surface of a fixing belt 21 while maintaining satisfactory image quality of a printed image.SOLUTION: A fixing device comprises a pair of end deformation regulation members 28 that include insertion parts 38 to be inserted into both ends in the axial direction of the fixing belt 21 and hold both ends of the fixing belt 21 sliding on outer peripheral surfaces of the insertion parts 38 from the inside at the insertion parts 38 to regulate deformation of the ends of the belt 21. The end deformation regulation members 28 have conductivity.SELECTED DRAWING: Figure 3
Patent JP-2015195412-A (JP)
Title: Lead frame for semiconductor element, lead frame for semiconductor element with resin, semiconductor device, manufacturing method of lead frame for semiconductor element, manufacturing method of lead frame for semiconductor element with resin, and manufacturing method of semiconductor device
Inventor: KAJIMURA YOICHI
IPC: H01L23/50
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame inhibiting the formation of foreign objects which impair the reliability.SOLUTION: A lead frame 10 includes: a frame body 13 including a front surface 13a, a rear surface 13b, and an outer side surface 13c; and multiple unit lead frames 14 disposed in the frame body 13 in a multi-surface form (a matrix form), the multiple unit lead frames, each having a die pad 25 on which a semiconductor element 21 is placed and a lead part 26 separated from the die pad 25. The outer side surface 13c of the frame body 13 has a front surface side region 15 and a rear surface side region 16 that extend in the peripheral edge direction. Multiple front surface side recessed parts 17 are provided on the front surface side region 15 along the peripheral edge direction, and multiple rear surface side recessed parts 18 are provided on the rear surface side region 16 along the peripheral edge direction. Each front surface side recessed part 17 is formed from the outer side surface 13c of the frame body 13 to the front surface 13a, and each rear surface side recessed part 18 is formed from the outer side surface 13c of the frame body 13 to the rear surface 13b.
Patent JP-2017032046-A (JP)
Title: Oil supply structure to planetary gear device
Inventor: YOSHITOMI MAMORU
IPC: F16J15/447
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an oil supply structure to a planetary gear device capable of using a seal ring even when a pressure of a lubrication oil is high or a circumferential speed is fast.SOLUTION: An oil supply structure to a planetary gear device includes: a planetary gear device including a cylindrical body which is the cylindrical body rotating with a carrier for holding a planetary gear and in which a lubrication oil introduction port is formed; an annular body which is the annular body for sliding with the cylindrical body and including a lubrication oil supply passage communicating with the lubrication oil introduction port; a pair of seal rings which is mounted on the cylindrical body or the annular body on both sides of the lubrication oil introduction port in the axial direction; a bypass passage for bypassing each of the pair of seal rings; and a pair of decompression mechanisms arranged between the pair of seal rings and the lubrication oil introduction port or outside of the pair of seal rings, and for restricting the flow of the lubrication oil between the cylindrical body and the annular body.SELECTED DRAWING: Figure 1
Patent JP-2017030255-A (JP)
Title: Processor for reversible recording medium, and sorting facility provided with the processor for reversible recording medium
Inventor: SASAKI TAKUO
IPC: G06K7/10
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a processor for a reversible recording medium which can easily determine defective writing and defective erasure of information in a reversible recording medium with a simple device structure, and provide a sorting facility provided with the processor for a reversible recording medium.SOLUTION: A processor for a reversible recording medium includes a marker for writing information 95 on a rewritable label 3 which has a reversible recording layer of which a state changes reversibly and on which the information 95 can be written and erased by changing the state of the reversible recording layer. A bar code 96, indicating that the information 95 is written on the rewritable label 3, is written together in writing the information 95 on the rewritable label 3. After completion of writing of the information 95 by the marker, the bar code 96 is read by a second bar code reader which can read the bar code 96.SELECTED DRAWING: Figure 2
Patent JP-2015194507-A (JP)
Title: Offset detection and compensation for micromachined inertial sensors
Inventor: WILLIAM A CLARK
IPC: G01C19/5747
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide offset detection and compensation for micromachined inertial sensors.SOLUTION: Error sources relating to a drive signal applied to a resonator of an inertial sensor, such as in-phase offset errors relating to the drive signal and/or electronic pass-through of the drive signal to accelerometer sense electronics, are detected by modulating the drive signal and sensing accelerometer signals that are induced by the modulated drive signal. Error sources related to aerodynamics of an inertial sensor resonator are detected by modulating the distance between the resonator and an underlying substrate and sensing accelerometer signals that are induced by such modulation. Compensating signals may be provided to substantially cancel errors caused by such error sources.
Patent JP-2017031743-A (JP)
Title: Columnar water sprinkling device and tap post with water sprinkling function
Inventor: NAKAMURA SHIGENORI
IPC: E03B9/12
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a columnar water sprinkling device and a tap post with the water sprinkling function capable of improving workability of water sprinkling, by easily changing the water sprinkling direction by a water sprinkling nozzle part provided on the upper end of a columnar body.SOLUTION: A columnar water sprinkling device comprises a rising tubular part 10 standing so as to guide supplied water upward, a flow rate adjusting opening-closing mechanism 21 connected to the upper end of the rising tubular part 10, guiding the water upward and adjusting a supply water quantity and a water sprinkling nozzle part 30 connected to the upper end of the opening-closing mechanism 21 and spraying and atomizing the water, and an upper rotation movable part 20 integrally constituted of the opening-closing mechanism 21 and the water sprinkling nozzle part 30, is freely rotatable around the axis in the rising direction to the rising tubular part 10, and is also connected in a watertight state.SELECTED DRAWING: Figure 1
Patent JP-2017033619-A (JP)
Title: Semiconductor storage device and writing method for the same
Inventor: KAI YOSHIHIDE
IPC: G11C16/02
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of improving a writing efficiency and uniformizing the writing, and a writing method for the semiconductor storage device.SOLUTION: A semiconductor storage device has a memory cell 121 including a control electrode 122, a floating electrode 123, a source 124, and including a drain 125. The semiconductor storage device further comprises: a switch 30 connecting the control electrode 122 and the drain 125; a source driver 14 applying a prescribed voltage to the source 124; a current source 20 configured to be connected to the source 124; a drain driver 16 applying a prescribed voltage to the drain 125; a voltage measurement circuit 22 measuring a voltage applied between the control electrode 122 and the source 124; and a control electrode driver 18 applying a prescribed voltage to the control electrode 122. The voltage measurement circuit measures a voltage generated when predetermined current flows between the control electrode 122 and the source. The control electrode driver 18 applies a voltage controlled based on the voltage to the control electrode 122.SELECTED DRAWING: Figure 1
Patent JP-2016021403-A (JP)
Title: Cable type secondary battery
Inventor: KUON YO-HAN
IPC: H01M50/423
Filed: 2015-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel linear structure secondary battery which is easy to deform, and is capable of retaining stability and an excellent performance.SOLUTION: A cable type secondary battery 100 comprises: a lithium ion supply core part 110 including an electrolyte; an internal electrode 120 including an internal collector formed so as to surround the outer surface of the core part and having an open structure, an internal electrode active material layer on the surface of the internal collector, and an electrolyte-absorbing layer formed on the outer surface of the internal electrode active material layer; a separation layer 130 formed so as to surround the outer surface of the internal electrode 120; and an external electrode formed so as to surround the outer surface of the separation layer 130, and including an external electrode active material layer 140 and an external collector 150. The lithium ion supply core part 110 is located inside the internal electrode. The internal electrode 120 has an open structure. The electrolyte is easy to permeate an electrode active material, and facilitates the supply and exchange of lithium ions. The internal electrode 120 has the electrolyte-absorbing layer as its outer surface. The electrolyte of the lithium ion supply core part 110 is included in the internal electrode 120.SELECTED DRAWING: Figure 1
Patent JP-2015212552-A (JP)
Title: Mat and method for manufacturing the same
Inventor: ADAM KELSALL
IPC: F01N3/28
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a mat for supporting a monolith, and a method for manufacturing the same.SOLUTION: The mat comprises one or more first portions including fibers at least partially coated with an erosion resistant inorganic gel composition or a precursor thereof. The mat further comprises a second portion substantially free from the erosion resistant inorganic gel composition or the precursor thereof. The inorganic gel composition comprises a silica compound or silicone polymer or silicone gel, formed on the fibers by an acid or base catalyst reaction of a silica precursor. The manufacturing method comprises treating the one or more first portions of the mat with an aqueous silica precursor mixture containing at least an acid catalyst or a base catalyst, and leaving at least the second portion of the mat untreated.
Patent JP-2016065348-A (JP)
Title: Method for producing nano-fibrillar cellulose gel
Inventor: PATRICK A C GANE
IPC: D21H11/18
Filed: 2015-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing nano-fibrillar cellulose gels, which is not only easily carried out, but energy efficient, and to provide the nano-fibrillar cellulose gel obtained by the method.SOLUTION: The present invention relates to a method comprising: providing cellulose fibers and at least one filler and/or pigment; and nano-fibrillating the cellulose fibers in the presence of the at least one filler and/or pigment until a gel is formed. The filler and/or pigment is selected from precipitated calcium carbonate; natural ground calcium carbonate; dolomite; talc; bentonite; clay; magnesite; satinwhite; sepiolite, huntite, diatomite; silicates; and mixtures thereof. Preferably the cellulose fibers are selected from precipitated calcium carbonate (vateritic, calcitic or aragonitic crystal structure), natural ground calcium carbonate (selected from marble, limestone and/or chalk), or mixtures thereof, and then are nano-fibrillated.SELECTED DRAWING: Figure 1
Patent JP-2017040061-A (JP)
Title: Gap filling method
Inventor: FUTAMI TOSHIHIKO
IPC: E02D17/20
Filed: 2015-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a gap filling method that enables a gap between a frame structure on a slope face and the slope face to be reliably filled through simple steps in a short period of time.SOLUTION: A gap filling method includes: a spray step of spraying a protective agent 3 into a gap part G made between a slope face F and a grating crib 1 placed on the slope face F by at least partially depressing the slope face F; a filling step of infilling a filler 7 into the gap part G from the slope downside or slope upside of the slope face F; and a waterproofing step of applying a waterproof agent 8 to a surface of the filler 7 after the filling step.SELECTED DRAWING: Figure 5
Patent JP-2017046437-A (JP)
Title: Switching power supply
Inventor: HORII KAZUHIRO
IPC: H02M3/28
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress, by the provision of a synchronous rectification circuit on the output side, a reverse current which flows when a voltage is applied from the output side, to thereby improve reliability.SOLUTION: A current direction determination circuit 64, on determining that a current does not flow through a switching circuit 12 and that a reverse current flows based on current information Ei from a current detection circuit 62, inhibits the output of a synchronous rectification operation permission signal E1 to a synchronous rectification element control circuit 60, to suspend the synchronous rectification operation of a synchronous rectification circuit 14. Further, on determining that a current flows from the input side to the output side of the switching circuit 12, the current direction determination circuit 64 during an increase of an output voltage by soft start operation, outputs the synchronous rectification operation permission signal E1 to the synchronous rectification element control circuit 60 to start the synchronous rectification operation of the synchronous rectification circuit 14.SELECTED DRAWING: Figure 1